• Dual-motor resonance technology delivers synchronized front and rear vibrations, covering sensitive areas inside and outside for a truly all-encompassing experience.

    ✅ "Double Lock" time-delay technology crushes

    Double-ring physical semen locking efficiency exceeds single-ring design by 300% | APP intelligent adjustment avoids the numbness of traditional semen locking rings

  • Close-up of the extended probe design: The ridged friction pattern precisely stimulates the G-spot, while the bottom vibration pocket activates the erogenous zones of the vulva.

    ✅ From single-person equipment to fun operating system

    Front-end probe + bottom vibration plate = partner synchronous pleasure activation | Remote remote control + voice control = unlimited expansion of play methods

  • A close-up of the medical-grade silicone material, soft and adaptable to sensitive skin, preventing irritation and discomfort.

    ✅ Medical-grade safety and invisibility

    Gentleman contact grade silicone → comfortable and harmless to wear | Device name encryption + hidden contacts → Privacy steel defense line

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Svakom

Double Lock Sperm Ring

Double Lock Sperm Ring

Regular price $169.00 USD
Regular price $199.00 USD Sale price $169.00 USD
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SVAKOM's Barzillai double-locking cock ring features a design that combines skin-friendly silicone and ABS materials. It's lightweight at 65g, IPX7 waterproof, and features a hidden magnetic charging mechanism.

SVAKOM Double Locking Ring (Barzillai)

⚖️ Ergonomic weight: 65±5g

🛡️ Safe material: medical silicone + ABS engineering plastic

🔋 Long-lasting power: 200mAh polymer battery | ≥42 minutes of battery life

⚡ Magnetic flash charging: ≤1.5 hours to fully charge | hidden contacts

🌊 Waterproof level: IPX7 full body waterproof

📶 Intelligent control: Bluetooth 5.0 | 10 meters long-distance connection | iOS/Android fully compatible

🎛️ Vibration engine: dual motor independent frequency control | 5 basic modes + APP expansion 11 modes

    Double-locking technology diagram: One lock on the penis reduces sensitivity and prolongs intercourse, while the other locks on the testicles, reducing congestion and maintaining firmness.

    🔒 Physical + neural dual lock mechanism

    First level sperm lock: silicone ring gently compresses the base of the penis to reduce sensitivity (measured delay +200%)

    Second level blood lock: testicular fixation groove reduces venous return and maintains hardness (user feedback: "from 7 minutes → 25 minutes battle")

    Sensation map showing stimulation of sensitive areas, including the G-spot, C-spot, and anus

    🎛️ Intelligent dual-drive vibration system

    Front probe: convex pattern accurately rubs G-spot/C-spot (partner's clitoris trigger rate ↑150%)

    Bottom pocket vibration plate: high-frequency stimulation of vulva/chrysanthemum to achieve a pleasure encirclement
    → Dual motor resonance: independent frequency adjustment, synchronous delivery of internal and external pleasure

    App-based intelligent control interface with remote control, music mode, sound mode, and 11 preset automatic modes.

    📱 APP ecological gameplay revolution

    Voice control mode: panting/moaning sound automatically enhances vibration frequency (measured gameplay stimulation ★★★★★)

    Music rhythm: automatically matches vibration rhythm according to BPM (supports Spotify/Apple Music)

    Remote remote control: global unlimited distance control (business trip party savior)

    Physical button operation: Long-press the "○" button to turn the device on and off, and single-press to switch modes. Easy to understand.

    🛡️ Invisible warrior design

    Hidden magnetic charging port

    Bluetooth one-click connection

    For bathroom use, IPX7 waterproofing ensures safe underwater use.

    💪 Pleasant health management

    Kegel training mode: prompt contraction rhythm through vibration (pelvic floor muscle strengthening + interest upgrade two-in-one)

    Bath scene adaptation: IPX7 waterproof supports bathtub battle

    Guess what you care about

    Q: What exactly does "Double Sperm Locking Technology" do? Is it truly effective?

    A: Its effectiveness is based on widely recognized physical principles, with a dual-ring structure achieving dual effects:

    Single Lock (locking the base of the penis): By providing a moderately tight grip, it limits the rapid venous backflow from the penis, thereby helping to maintain a longer erection and maintain erection firmness and duration.

    Double Lock (locking the base of the testicles): This further slows overall blood flow while also creating a gentle lifting sensation for enhanced stimulation.

    Combined, these two functions can effectively prolong intercourse. While effectiveness may vary depending on individual experience, as a non-drug physical aid, its principles are scientific and safe.

    Q: Who is the vibration function of this product designed for? How does it achieve "all-encompassing pleasure"?

    A: The vibration function is primarily designed to stimulate the female partner, enabling "combined pleasure for both men and women."

    Top probe: Features ridges for precise stimulation of the female G-spot.

    Bottom vibration module: Fits snugly against the female vulva, stimulating the clitoris (C-spot).
    When the male inserts the device and penetrates, the two vibration points work synchronously, stimulating both the female G-spot and the external C-spot, delivering a "combined" and all-encompassing pleasure, greatly enhancing the pleasure experience for both partners.

    Q: Is the material used safe? Will it cause discomfort?

    A: Safety and comfort are our top priorities.

    Material: Made of medical-grade, skin-friendly silicone, it is soft, non-toxic, and odorless, and will not cause allergies or irritation.

    Comfort: The double rings are made of an elastic material and have an ergonomic, streamlined design, providing effective tightening force while avoiding sharp, painful constriction. For first-time users, it is recommended to start with a short period of use to gradually adapt. rest assured.